Tested on :
- Mojave 10.14.x
- Catalina 10.15.x
- BigSur 11.6.2 (20G314)
- Monterrey 12.6
The config i'm using :
-
Motherboard: https://www.asus.com/fr/Motherboards/PRIME-Z370-A/
- ALC1220S - > Layout-id = 7
-
Intel i7 9700 (
forced type i7 in config.plist : 0x0705)- Seen as Intel Xeon with iMacPro1,1
- Seen as Intel i9-8cores with iMac19,1
-
Graphic Card: https://www.gigabyte.com/fr/Graphics-Card/GV-RXVEGA64GAMING-OC-8GD#kf
-
Wifi + Bluetooth PCI Card : https://www.amazon.fr/gp/offer-listing/B00MBP25UK/ref=dp_olp_new_mbc?ie=UTF8&condition=new
-
Sabrent Rocket 4.0 500GB (Largeur du câble : x4 - Vitesse de la liaison : 8.0 GT/s)
-
Full Working
-
With VEGA 64 -> No fan speed problem -no more patch neeeded
-
No sleep problem
-
No black screen
For Step 2: After you've got to built you're own SMBIOS values with iMacPro1,1 or iMac19,1 SMBIOS: Working on DRM ... iMacPro1,1 -> iGpu must be disable in BIOS or iMac19,1 -> could be enable or not, system not affected
Good luck!